JB 原机械部
JB /T 8006.2-1999 六角头压紧螺钉Hexagon-headed holddown screw
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DIN 德标
DIN 564 小六角头短圆柱导向锥端紧定螺钉(DIN 564 | )
Hexagon set screws with samll hexagon,half dog point and flat cone point
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GB 国标
GB/T 72-88 开槽锥端定位螺钉(UDC 621.882.2 | 代替 GB72-76)
Slotted setscrews with cone point
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JB 原机械部
JB /T 8026.2-1999 顶压支承Hex head supporting
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DIN 德标
DIN 6332-1981 球面圆柱端螺钉Set screws with dog point and rounded end
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DIN 德标
DIN 561 小六角头长圆柱导向端紧定螺钉(DIN 561 | )
Hexagon set screws with small hexangon and full dog point
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